Description
Introducing the most comprehensive and best value 1,100 item intolerance test in the UK.
An all-inclusive intolerance test for food and non-food items, metal sensitivities, digestive health, and gut biome analysis with fast results.
Our state-of-the-art testing technology analyses 4 to 5 strands of hair to detect 1,100 food and non-food sensitivities, including gluten, lactose, milk, wheat, and egg intolerance.
Ultimate Test goes beyond just identifying sensitivities by offering a complete analysis of your gut biome, digestive health, nutritional deficiencies, and common metal sensitivities, giving you the power to adjust your diet accordingly. Embrace your uniqueness and learn what your body truly needs.
Getting Started – How it Works
1. Order and register your food intolerance test online
2. Post a small hair sample for analysis
3. Download results from your online account with 3 to 5 working days
FAQs
What’s included in my test?
The test includes one intolerance test, one nutritional deficiency test, and one metal test. Your intolerance test results include all items that have shown a score of 85% and higher. After completing thousands of tests, we now know that 85% is the turning point where symptoms begin to develop into an intolerance.
What should I do with my test results?
To increase your quality of life you should, over a period of 6–8 weeks, completely exclude the items your body is intolerant to. During this time your body will get the peace and quiet it needs in order to repair itself. After this period you can gradually and in small increments reintroduce the items to see if there is any reaction. As for the nutrients you may be missing, we recommend that you follow our dietary guidelines and make sure that your body gets the nutrients it needs to stay healthy and strong.
How do your tests compare to blood samples?
In addition to being less invasive and significantly cheaper, your last meal may affect the results of a blood sample, whereas a hair sample has the information stored for a longer period and reflects a wider time frame.
How do I take a hair sample?
The safest way to take a hair sample is by asking someone to help you. First, brush your hair upwards to get easy access to the hair roots and the back of your head. Hold a small amount of hair between your finger and thumb, and cut the hair as close to the scalp as possible (without pulling any blood). If you do not have someone who can help you, please use a mirror to avoid accidentally hurting yourself.
How do I submit my hair sample?
When your order is successfully completed, instructions will be sent to your email along with your receipt (i.e. we will not send test kits). Simply take 4–5 hair strands from your scalp, put them in an envelope along with a completed form (instructions are emailed post order).
My hair is dyed. Will this affect the results?
No, we test the composition of the hair sample, so the hair dye will not affect your test results.
How much hair do I need to submit?
Only a small amount; 5 individual strands. We don’t require clumps of hair.
What’s the difference between allergy, hypersensitivity, and intolerance?
There is quite a big difference between being allergic, intolerant, or hypersensitive to a substance however, the symptoms often resemble each other. For those who get ill from their diet, it may feel equally bad. The devil is known by many names, some might say. Our test results will shed a light on what intolerances you might have, in other words, which ingredients to avoid. An intolerance may pass after a period of time, while an allergy lasts for life.
Can children take the test?
Unfortunately, we don’t recommend the test for anyone below the age of 6. Younger children have not yet built up their tolerance levels, and this can give false results in the lab.
Can animals/pets take the test?
Yes, hey can. Pets can suffer from similar intolerances to humans. We offer a Pet Intolerance Test for cats and dogs with 60 checks for common pet food brands, in addition to environmental factors.
Where are the samples tested?
All intolerance tests are processed in the UK. Results are emailed typically within 72 hours upon receipt of your hair sample.
How do I purchase an intolerance test from you?
Tests can be easily ordered on our website. Should you have further questions, please don’t hesitate to email us.
Daniel H. –
The number of items covered is impressive and the results came back quickly. A couple of sensitivities surprised me, so I’m working through a proper elimination now to see how I respond. It’s been useful for direction rather than quick fixes.
Emma W. –
I wanted the full picture rather than testing a small list of foods, and I’ve dealt with bloating and brain fog for a long time and felt like I was just guessing. The emailed report was detailed (I had to read it twice to take it all in), but it helped me spot patterns across foods and additives. It’s given me a clearer starting point.
Sophie M. –
I already eat quite clean, so the additives and environmental section was the biggest eye opener for me. Results were easy to access and arrived faster than expected. It hasn’t solved everything overnight, but I feel more confident about what to adjust.
Mark T. –
I train quite a lot but was struggling with low energy and random stomach issues. The test covered everything in one go rather than doing multiple smaller tests. A few sensitivities came up that I honestly hadn’t considered. I’ve adjusted my diet slightly and feel more consistent week to week.
Ryan L. –
I’d tried eliminating dairy and gluten before with mixed results. My results highlighted some additives I hadn’t even thought about. Not everything matched what I assumed, but it’s helped me approach changes more logically instead of guessing. Overall happy with it.
Claire B. –
I decided to test after months of feeling sluggish and not really knowing why. The testing process was simple and results came back quicker than I expected. The report is detailed, maybe a bit overwhelming at first, but once broken down it’s quite clear. I’m gradually cutting back on a few flagged foods and already noticing small improvements.
Sophie M. –
I’d been struggling with stubborn weight gain and low mood for over a year. The Test revealed sensitivities to gluten, cashews, and even some fruits I ate daily. Removing them has transformed how I feel—lighter, brighter, and finally in control of my health.
Lauren P. –
I tested after constant sinus issues and congestion. Shocked to see high sensitivities to dairy and wheat… I removed both and noticed improvement in under a week. Breathing clearer and sleeping better.
Daniel R. –
The test was incredibly easy to do—sent off a hair sample and got results in days. I found out I was reacting to several foods I thought were “healthy.” Made the swaps and now feel way less bloated and tired.
Chloe G. –
I took the Ultimate Test to figure out why I was always feeling foggy and sluggish. The results were eye-opening—citrus, dairy, and soy. I cut them all out and it’s made such a difference. Worth every penny!
Emma R. –
Really clear instructions and quick results. I’d been suffering with itchy skin for months—turns out I had sensitivities to almonds and oats. Who knew? My skin has calmed right down since eliminating them.
Mark E. –
I’ve tried everything for my gut health and nothing worked—until this. The test flagged high sensitivity to eggs, garlic, and peppers. I changed my diet and my stomach issues disappeared. Honestly, this saved me years of trial and error.
Hannah L. –
I wasn’t expecting much, but this test blew me away. So much detail and so easy to understand. It picked up on foods that explained my constant tiredness and dry skin. I’ve made changes and feel incredible already.
Sarah W. –
After years of battling IBS and zero progress with my GP, this test finally gave me answers. I was reacting to dairy and gluten—both daily staples! Within a week of removing them, my symptoms vanished. Can’t recommend it enough.
James T. –
I bought the Ultimate Test after my wife had great results. Mine showed I was sensitive to yeast, eggs, and soy—foods I’d never questioned. Since cutting them, my brain fog has lifted and my energy’s back. Brilliant service.
Michael H. –
This was money well spent. The test revealed high reactivity to tomatoes and peppers, which explained years of migraines and digestive flare-ups. I’ve now changed my diet and the results are remarkable.
Lucy K., Manchester –
The report was super detailed and easy to action. I bought the Ultimate Test during a flash deal and it’s the best health investment I’ve made. No more daily bloating. Just wish I’d done it sooner.